Direct flights from Chicago to Seattle ORD → SEA
Alaska Airlines, American Airlines, Delta Air Lines and United Airlines operate nonstop flights from Chicago (ORD) to Seattle (SEA). The nonstop flight takes around ~3h 27m, covering 1,716 miles (2,762 km) and operates multiple daily. Round-trip fares currently start at $263, with a typical fare around $333 across 198 recent fare combinations. Updated 28 June 2026.
60-day flexibility overview based on 198 recent fares across the next 60 days
📬 Email me when fares drop
We'll check every combination in your window daily and email you the cheapest match. No account needed.
Alaska Airlines
AS
American Airlines
AA
Delta Air Lines
DL
United Airlines
UA
Departure Schedule next 7 days
Sign up to see Seattle schedule from ORD
Already have an account? Sign in
Frequently asked questions
Is there a direct flight from Chicago to Seattle?
Yes, Alaska Airlines, American Airlines and 2 more airlines operate nonstop flights from Chicago (ORD) to Seattle (SEA).
Which airlines fly direct from Chicago to Seattle?
Alaska Airlines, American Airlines, Delta Air Lines, United Airlines operate nonstop flights from Chicago to Seattle.
How long is the flight from Chicago to Seattle?
The nonstop flight from Chicago to Seattle takes ~3h 27m (approximately 2762 km).
How often do direct flights operate from Chicago to Seattle?
Nonstop flights from Chicago to Seattle operate multiple daily.
How much is a round-trip flight from Chicago to Seattle?
Round-trip flights from Chicago (ORD) to Seattle (SEA) start at $263, with a typical fare around $333. Based on 198 recent fare combinations.